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Escrow Deposits (Details) - USD ($) $ in Thousands | 1 Months Ended |  |
--- | --- | --- | ---
Jul. 31, 2025 | Jun. 30, 2025 | Dec. 31, 2023 | Sep. 30, 2025 | Mar. 31, 2025
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |
Escrow deposit, current |  |  |  | $ 8,993 | $ 547
Escrow deposit, noncurrent |  |  |  | 407 | $ 7,103
Collaborative Arrangement, Transaction with Party to Collaborative Arrangement | Wireless Licenses |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |
Increase in deposit assets | $ 14,000 |  |  |  |
Escrow deposit, current |  |  |  | 8,500 |
Consideration transferred |  | $ 28,000 |  |  |
Lower Colorado River Authority (LCRA) | Collaborative Arrangement, Transaction with Party to Collaborative Arrangement |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |
Initial payment received |  |  | $ 15,000 |  |
Increase in deposit assets |  |  | $ 7,500 |  |
Escrow deposit, current |  |  |  | 500 |
Escrow deposit, noncurrent |  |  |  | $ 400 |

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